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Simpson School, IL Weather Forecast
Simpson School, IL Weather Forecast Date: 605 AM CDT Sun Sep 06 2026
The area/counties/county of: Central Cook, including the cities of: Chicago, Cicero, Oak Lawn, Oak Park, and La Grange.or toggle through each period.
Today... Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 60s. Northeast winds 5 to 10 mph, becoming east after midnight.
Labor Day... Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
Monday Night... Partly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph.
Tuesday... Partly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.
Tuesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of precipitation 40%.
Wednesday... Mostly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of precipitation 20%.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
Thursday... Mostly cloudy in the morning, then clearing. Highs in the upper 70s.
Thursday Night... Mostly clear. Lows in the lower 60s.
Friday... Partly cloudy. Highs around 80.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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